CHANGELOG

## [0.5.19] - 2024-07-31

### Changed

- Fixes a bug where we might try to send AWS an empty batch request, which it does not like

## [0.5.18] - 2024-07-31

### Changed

- Updates the in-memory toy SQS implementation to be a little closer to real SQS

## [0.5.17] - 2024-07-31

### Changed

- Hotfix, previous release accidentally removed a method from a class used for tests!

## [0.5.16] - 2024-07-31

### Changed

- Various Dependabot updates
- Added retries, batching, and error-logging around SQS deletion and change-visibility operations

## [0.5.11] - 2023-04-21

### Changed

- Extended the set of supported Python versions to include 3.11

## [0.5.10] - 2023-02-08

### Added

- Allow to override `sqs_client`, `sqs_resource` by passing them the `SQSEnv` constructor.

## [0.5.9] - 2023-01-11

### Added

- New codec (message encoding) that uses the default version of the Pickle protocol instead of one compatible with Python 2.
- Possibility to change default codec in SQSEnv.

### Changed

- When a processor for a job can't be found, we now log this as an error (rather than a warning) and provide a more helpful error message.
- Default codec is renamed from "pickle" to "pickle_compat".

## [0.5.8] - 2022-08-31

### Changed

- Supporting batch read sizes over 10 messages by using multiple calls to SQS

## [0.5.7] - 2022-08-30

### Added

- Ability to configure a queue to send batches of messages to a
  handling function rather than processing them individually
- Contributing file to guide submitting PRs

### Changed

- Using `%s` string interpolation for logging, easier for tools
  like Sentry / DataDog to group similar messages when parsing
- Using type annotations over type comments now Python 2.7 support has been dropped
- Moved to Poetry for dependency management & packaging

## [0.5.6] - 2022-05-10

### Fixed

- Fixed a behavior change for the utils.validate_arguments function


## [0.5.5] - 2022-05-05

### Changed

- Dropped support for Python 2
- Declared Python 3.8 as the minimum version supported
- Dropped 2 dependencies (werkzeug and future) that are not needed anymore
- Updated README a bit

### Fixed

- Fixed a bug with recent versions of Werkzeug (#20)


## [0.5.4] - 2020-11-12

### Changed

- API: Processor.process() now returns the result of the execution (#9)
- Documentation: Improved README. Added the "Contributing" section and improved the
  testing documentation.

### Fixed

- Fixed batch logic (#11)


## [0.5.3] - 2020-07-23

- Updated README with examples on how to process a dead-letter queue in-place
- Added a way to add tasks in batch


## [0.5.2] - 2020-06-10

### Changed

- Declared support for Python3.8
- Made sqs-workers work better in Python2 / Python3 mixed environment

## [0.5.1] - 2019-11-05

### Changed

- Deprecated calling AsyncTask(**kwargs). Now, if you want to run it
  synchronously, you should use AsyncTask.run(**kwargs) instead.
  Use AsyncTask.delay(**kwargs) as always to add the task to the queue.


## [0.5.0] - 2019-10-28

### Changed

- Removed support for batched processors
- On top of existing @sqs.processor("queue", "job_name") added
  @sqs.raw_processor("queue") to process unstructured messages from the qeueue
- Extracted functions to create and delete queues for SQSEnv to a separate module
- Remove most of the "proxy methods" for SQSEnv: purge_queue, drain_queue,
  process_queue, process_batch, get_raw_messages. SQSEnv.queue() has to be used
  instead.

### Added

- Added support for baked async tasks (async tasks + arguments)


## [0.4.1] - 2019-01-16

### Fixed

- Fixed DeadLetterProcessor with FIFO queues

### Changed

is_deadletter() and get_deadletter_upstream_name() extracted from
methods to independent functions.


## [0.4.0] - 2019-01-15

### Added

- Added support for implicit context for tasks
- Added ASAP_SHUTDOWN shutdown policy to stop processing of the queue
  as soon it's found empty

### Fixed

- Fixed batch processor which used to reorder messages from FIFO queues

### Changed

Made a refactoring of SQS environments and extracted in two separate classes
ProcessorManager and ProcessorManagerProxy.

It's changed the API of SQSEnv, so that instead of
`sqs.connect_processor(queue, 'say_hello', say_hello)` the API of
`sqs.processors.connect(queue, 'say_hello', say_hello)` has to be used.

Also overwriting "makers" after the initialization of SQSEnv needs to be done
in a different way. Instead of `sqs.fallback_processor_maker = DeadLetterProcessor`
the syntax of `sqs.processors.fallback_processor_maker = DeadLetterProcessor`
should be used instead.


## [0.3.7] - 2019-01-10

### Added

- Added custom processors and batch processors


## [0.3.6] - 2019-01-10

### Added

- Added proper support for FIFO queues by sending message deduplication id and
  group id


## [0.3.5] - 2018-11-27

### Added

- Added and documented sqs.copy_processors to process dead-letter queues

## [0.3.4] - 2018-11-27

### Added

- Added ability to configure SQS environment with custom fallback processors
- Implemented DeadLetterProcessor to push back messages from dead-letter
  queue to the main one.

## [0.3.3] - 2018-11-07

### Fixed

- Fixed the encoding problem with the PickleCodec, MemoryEnv and python27

## [0.3.2] - 2018-11-07

### Added

- Added MemoryEnv, a stub queue environment to use mostly in unit tests


## [0.3.1] - 2018-10-12

### Changed

- Tests for py3.6 replaced with tests for py3.7
- Added support for custom visibility_timeout on queue creation

### Added

- Issue warning if async tasks are called synchronously. This is usually
  not what you had in mind
- Added support for _delay_seconds argument in add_job and delay methods

## [0.3.0] - 2018-08-23

### Added

- Added support for shutdown policies
- Added support for setting message_retention_period on queue creation


## [0.2.3] - 2018-08-22

### Added

- Added method drain_queue() to clean up the queue in tests

## [0.2.2] - 2018-08-22

### Fixed

- Fixed python2-specific issue of visibility timeout being a float number

## [0.2.1] - 2018-08-22

### Added

- Add support for testing with localstack: http://github.com/localstack/localstack
- Add argument validation and and proper binding on .delay() calls

## [0.2.0] - 2018-08-10

### Added

- Support for different backoff policies
- Support for RedrivePolicy
- CHANGELOG

## [0.1.1] - 2018-08-09

### Added

- First version of sqs-workers
- README.md with basic information about the project and its API